SAS Patriot is perfect for the SAS woman on the go. This model is one of their only slip on's to feature a slip resistant sole, leather upper, and TRIPAD comfort. This shoe is a basic black slip on based on appearance but there is nothing basic about the comfort and craftsman ship of this shoe. SAS takes pride in handcrafting all of their shoes right here in the United States. SAS is based out of Texas and takes great pride in providing customers with high quality, comfortable footwear.